Rice whitening is an important stage in rice milling process and improvement of the whitener machines has a remarkable effect on rice loss. To decrease the amounts of broken rice and losses, the rotor of the blade whitener was equipped with screw conveyor. To investigate the effects of rotor speed (in four levels: 600, 700, 800 and 900 rpm) and output rate (in three levels: 400, 500 and 600 kg/...

Introduction: International collaboration is beneficial for both researchers and institutions and enhances the quality of research output. The present study therefore sought to: 1- investigate the quality of scientific outputs of Tehran University of Medical Sciences produced through international collaboration, and 2- ascertain the most collaborative countries and institutions of the same univ...

abstract this research is about a longitudinal case study of english morpheme acquisition by a persian speaking child l2 learner of english (2 .9-3).the goal of this research has been discovery of the child ‘s ability in acquiring of english morphemes in a persian context while only one person (the child’ s father)has been talking to her.this child has also been exposed to english languag...

Background and aim:Blood cells have an important role in human healthy, so their shapes and numbers are defined as human healthy indexes. These factors are measured by cell counter machines. Presenting a high quality report according to cell counters output is dependant on their operational accuracy. Therefore it was necessary to do a study on quality control of blood cell counter machines in s...

Background and Aim: Aerobic exercise plays an important role in prevention of obesity, improvement of sleep quality and cardiovascular function. The purpose of this study was to investigate the effects of 8 weeks of moderate-intensity aerobic exercise training on sleep quality, and also cardiac structure and function in inactive obese girls. Materials and Methods: In this study, 20 inactive obe...